the four angles of a quadrilateral are 2(x-10);(x+30),(x+50)and 2x : find all the four angles
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Answered by
123
2x -20+x+30+x+50+2x=360
6x+60=360
x+10=60
x=50
all angles are 2(50-10),(50+30),(50+50),(2*50)
all angles are 80,80,100,100
if it helped you mark it as brainliest .
6x+60=360
x+10=60
x=50
all angles are 2(50-10),(50+30),(50+50),(2*50)
all angles are 80,80,100,100
if it helped you mark it as brainliest .
Answered by
22
The angles are=80, 80,100,100
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